RG

Rakuten Group

Rank (All Time): #1146 of 106,127Top 2%
553 inventors
762
Patents All Time

Top Inventors at Rakuten Group All Time

RankNamePatents
1 Soh Masuko 63
2 Toshiaki TAZUME 48
3 Yeongnam CHAE 33
#4 Mitsuru NAKAZAWA 25
#5 Shinya Takami 23
#6 Hiromi Hirano 21
#7 Hisanori Yamahara 19
#8 Hideki Akashika 17
#9 Bjorn Stenger 15
#10 Shigaku Iwabuchi 13
#11 Jun Takizawa 12
#12 Rikio Onai 12
#13 Takayoshi INUMA 12
#14 Makoto Okabe 11
#15 Hiroaki Iwase 10
#16 Kenichi Lee 10
#17 Daiki Tanaka 9
#18 Jiu Xu 9
#19 Junji Torii 9
#20 Koji Murakami 9
#21 Naoki Chiba 9
#22 Takumi Yamato 9
#23 Yu Hirate 9
#24 Masahiro Sanjo 8
#25 Sadaaki Emura 8
#26 Seiichi Takeda 8
#27 Yasuyuki Hayashi 8
#28 Youngjoo Chung 8
#29 Kazunori Ozawa 7
#30 Keiji Shinzato 7
#31 Tony Tung 7
#32 Udana Bandara 7
#33 Ali Cevahir 7
#34 Jun Katakawa 6
#35 Kenji Sugiura 6
#36 Ko KIKUCHI 6
#37 Kyosuke TOMODA 6
#38 Qingnan Zhou 6
#39 Hiroshi Ukai 5
#40 Jiro Tanaka 5
#41 Masato Hagiwara 5
#42 Madeleine Noland 5
#43 Seejo K. Pylappan 5
#44 Takashi TOMOOKA 5
#45 Yang Shi 5
#46 Yukiko Ochiai 5
#47 Yuki Uchida 5
#48 Adiyan Mujibiya 5
#49 Atsuyoshi Matsuda 4
#50 Fumie Suzuki 4
#51 Hayato MIZUKAMI 4
#52 Jun Ishii 4
#53 Keisuke Matsuo 4
#54 Mijung Kim 4
#55 Michael Kokernak 4
#56 Preetham PRAKASHA 4
#57 Rei Kashima 4
#58 Sachiko FUKUSHIMA 4
#59 Seunghee Lee 4
#60 Shingo Terui 4
#61 Tatsuya Kurihara 4
#62 Takayuki Kurosawa 4
#63 Takia Ogai 4
#64 Takehiro Ogita 4
#65 Takashi Umeda 4
#66 Taichi Watanabe 4
#67 Tomoyuki MUKASA 4
#68 Yoshinori Kobayashi 4
#69 Yoji Yamamoto 4
#70 Yutaka Jinno 4
#71 Adam Roth 4
#72 Christopher R. Cave 3
#73 Colin Campbell 3
#74 Daigo HAYASAKA 3
#75 Daisuke Mochizuki 3
#76 Eiji Fukuda 3
#77 Eric Kirkpatrick 3
#78 Fuminori Hayashi 3
#79 Fumihiro Kawasaki 3
#80 Dinesh DAULTANI 3
#81 Gordon Bechtel 3
#82 Hiroyuki Koike 3
#83 Hideaki Mukai 3
#84 Hiroshi Shinohara 3
#85 Jae Jung 3
#86 Jaron Waldman 3
#87 Katsuhito Matsushima 3
#88 Kenjiro Numazu 3
#89 Misato Takahashi 3
#90 Motoya Tanaka 3
#91 Nagaaki Hoshi 3
#92 Narutaka Iwasaki 3
#93 Paul Marinier 3
#94 Robin Marcel Edwin Swezey 3
#95 Ruka Sakurai 3
#96 Ryuji Sakamaki 3
#97 Ryohei Takuma 3
#98 Satoshi Sekine 3
#99 Shantanu Majumdar 3
#100 Sungsu Kim 3